What is your absolutely favorite song of all time never to change no matter what with 99% certainty? It does not have to be Scandal, Scandal can be your favorite group but they don't necessarily have to hold your favorite song I'd say, especially not if your favorite song came out before Scandal. For me it is:
Do as Infinity - under the sun. I don't listen to it that often anymore but it will always stay my one all time favorite. My current favorite songs always change and after being listened to enough they don't have their initial magic anymore but this song is different for me, after all these years it still is at least 90% as awesome as when I first listend to it and that will stay that way.
-So much energy in this song, hard to explain what it is specifically about this song that makes it so great.
-Many fun memories listening to this song during online gaming.